FR2739225B1 - MICROWAVE ANTENNA ELEMENT - Google Patents

MICROWAVE ANTENNA ELEMENT

Info

Publication number
FR2739225B1
FR2739225B1 FR9511316A FR9511316A FR2739225B1 FR 2739225 B1 FR2739225 B1 FR 2739225B1 FR 9511316 A FR9511316 A FR 9511316A FR 9511316 A FR9511316 A FR 9511316A FR 2739225 B1 FR2739225 B1 FR 2739225B1
Authority
FR
France
Prior art keywords
antenna element
microwave antenna
microwave
antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9511316A
Other languages
French (fr)
Other versions
FR2739225A1 (en
Inventor
Jean Patrick Lefevre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cga Hbs
Original Assignee
Cga Hbs
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cga Hbs filed Critical Cga Hbs
Priority to FR9511316A priority Critical patent/FR2739225B1/en
Priority to IL11929596A priority patent/IL119295A/en
Priority to NO19964030A priority patent/NO319736B1/en
Priority to EP96402027A priority patent/EP0766342A1/en
Priority to US08/721,206 priority patent/US5831578A/en
Priority to JP8256940A priority patent/JPH09167915A/en
Publication of FR2739225A1 publication Critical patent/FR2739225A1/en
Application granted granted Critical
Publication of FR2739225B1 publication Critical patent/FR2739225B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
FR9511316A 1995-09-27 1995-09-27 MICROWAVE ANTENNA ELEMENT Expired - Fee Related FR2739225B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9511316A FR2739225B1 (en) 1995-09-27 1995-09-27 MICROWAVE ANTENNA ELEMENT
IL11929596A IL119295A (en) 1995-09-27 1996-09-25 Microwave antenna element
NO19964030A NO319736B1 (en) 1995-09-27 1996-09-25 The microwave antenna element
EP96402027A EP0766342A1 (en) 1995-09-27 1996-09-25 Antenna element for ultra-high frequencies
US08/721,206 US5831578A (en) 1995-09-27 1996-09-26 Microwave antenna element
JP8256940A JPH09167915A (en) 1995-09-27 1996-09-27 Microwave antenna element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511316A FR2739225B1 (en) 1995-09-27 1995-09-27 MICROWAVE ANTENNA ELEMENT

Publications (2)

Publication Number Publication Date
FR2739225A1 FR2739225A1 (en) 1997-03-28
FR2739225B1 true FR2739225B1 (en) 1997-11-14

Family

ID=9482954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9511316A Expired - Fee Related FR2739225B1 (en) 1995-09-27 1995-09-27 MICROWAVE ANTENNA ELEMENT

Country Status (6)

Country Link
US (1) US5831578A (en)
EP (1) EP0766342A1 (en)
JP (1) JPH09167915A (en)
FR (1) FR2739225B1 (en)
IL (1) IL119295A (en)
NO (1) NO319736B1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945954A (en) * 1998-01-16 1999-08-31 Rangestar International Corporation Antenna assembly for telecommunication devices
US6326920B1 (en) 2000-03-09 2001-12-04 Avaya Technology Corp. Sheet-metal antenna
US6320546B1 (en) 2000-07-19 2001-11-20 Harris Corporation Phased array antenna with interconnect member for electrically connnecting orthogonally positioned elements used at millimeter wavelength frequencies
US6421012B1 (en) 2000-07-19 2002-07-16 Harris Corporation Phased array antenna having patch antenna elements with enhanced parasitic antenna element performance at millimeter wavelength radio frequency signals
US6266015B1 (en) 2000-07-19 2001-07-24 Harris Corporation Phased array antenna having stacked patch antenna element with single millimeter wavelength feed and microstrip quadrature-to-circular polarization circuit
US20030107881A1 (en) * 2001-12-11 2003-06-12 Ngk Insulators, Ltd. Setting construction of shield case or planar antenna on circuit board
RU2233017C1 (en) * 2002-12-02 2004-07-20 Общество с ограниченной ответственностью "Алгоритм" Controlled-pattern antenna assembly and planar directive antenna
JP2004260786A (en) * 2003-02-05 2004-09-16 Fujitsu Ltd Antenna element, flat antenna, wiring board and communication system
JP3959068B2 (en) * 2003-11-12 2007-08-15 アルプス電気株式会社 Circularly polarized antenna
JP2005159843A (en) * 2003-11-27 2005-06-16 Alps Electric Co Ltd Circularly polarized antenna device
JP2005159837A (en) * 2003-11-27 2005-06-16 Alps Electric Co Ltd Antenna device
JP4323440B2 (en) * 2005-02-10 2009-09-02 アルプス電気株式会社 Antenna device
WO2007127948A2 (en) 2006-04-27 2007-11-08 Sirit Technologies Inc. Adjusting parameters associated with leakage signals
US8248212B2 (en) 2007-05-24 2012-08-21 Sirit Inc. Pipelining processes in a RF reader
US8427316B2 (en) 2008-03-20 2013-04-23 3M Innovative Properties Company Detecting tampered with radio frequency identification tags
US8446256B2 (en) 2008-05-19 2013-05-21 Sirit Technologies Inc. Multiplexing radio frequency signals
US8169312B2 (en) 2009-01-09 2012-05-01 Sirit Inc. Determining speeds of radio frequency tags
US8416079B2 (en) 2009-06-02 2013-04-09 3M Innovative Properties Company Switching radio frequency identification (RFID) tags
US10062025B2 (en) 2012-03-09 2018-08-28 Neology, Inc. Switchable RFID tag
KR20210001607A (en) 2019-06-28 2021-01-06 삼성전자주식회사 Antenna sturcture and electronic device including the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633262A (en) * 1982-09-27 1986-12-30 Rogers Corporation Microstrip antenna with protective casing
EP0117017A1 (en) * 1983-01-20 1984-08-29 Hazeltine Corporation Low-profile omni-antenna
US4827271A (en) * 1986-11-24 1989-05-02 Mcdonnell Douglas Corporation Dual frequency microstrip patch antenna with improved feed and increased bandwidth
JPH0659009B2 (en) * 1988-03-10 1994-08-03 株式会社豊田中央研究所 Mobile antenna
US4849765A (en) * 1988-05-02 1989-07-18 Motorola, Inc. Low-profile, printed circuit board antenna
JPH02162804A (en) * 1988-12-16 1990-06-22 Nissan Motor Co Ltd Flat plate antenna
DE4130493A1 (en) * 1991-09-13 1993-03-18 Ant Nachrichtentech Aerial radiator with base element as ground surface - has elliptical conductive patch element at selected spacing from base element for resistance matching
JPH07249925A (en) * 1994-03-10 1995-09-26 Murata Mfg Co Ltd Antenna and antenna system

Also Published As

Publication number Publication date
NO964030L (en) 1997-04-01
US5831578A (en) 1998-11-03
JPH09167915A (en) 1997-06-24
IL119295A (en) 2000-07-16
NO964030D0 (en) 1996-09-25
NO319736B1 (en) 2005-09-12
EP0766342A1 (en) 1997-04-02
FR2739225A1 (en) 1997-03-28
IL119295A0 (en) 1996-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529